Pith Number

pith:3UT3O6D2

pith:2009:3UT3O6D2DNIR5CBRNGCEUHJ2A7

not attested not anchored not stored refs pending

Complete proof of Gisin's theorem for three qubits

Guruprasad Kar, Ramij Rahaman, Sibasish Ghosh, Sujit K. Choudhary

arxiv:0901.1669 v2 · 2009-01-13 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3UT3O6D2DNIR5CBRNGCEUHJ2A7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:24:08.336011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd27b7787a1b511e883169844a1d3a07d4b0a83e81fd8c6fab9382aa7797045a

Aliases

arxiv: 0901.1669 · arxiv_version: 0901.1669v2 · doi: 10.48550/arxiv.0901.1669 · pith_short_12: 3UT3O6D2DNIR · pith_short_16: 3UT3O6D2DNIR5CBR · pith_short_8: 3UT3O6D2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3UT3O6D2DNIR5CBRNGCEUHJ2A7 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: dd27b7787a1b511e883169844a1d3a07d4b0a83e81fd8c6fab9382aa7797045a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "964bb38f31392800f01eaa8c314d018034f76be0e4fb7d19ce516ba622b67e53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-01-13T13:35:38Z",
    "title_canon_sha256": "b789fa8c1bcd63f2d1dc2a755d61c4fcc9c4449a039a8e7670b1f37368a42feb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.1669",
    "kind": "arxiv",
    "version": 2
  }
}